To provide a dressing room system allowing a person wearing a work uniform to easily select a work uniform fitted to its own size or a work uniform having the performance to be worn by classifying cleaned work uniforms including new work uniforms prepared for the next use in the stock part of a dressing room on the basis of size or item, and automatically arranging them with energy saving.

When spare clothes We such as work uniforms to wear are classified on the basis of size, function or the like and arranged in the dressing room or dressing corner CC in a proper facility, each of spare clothes We folded or packaged in the folded state is housed in the dressing room or dressing corner CC in the state housed in shelves partitioned every classification of spare clothes We or housed in cases L1-L9.